package com.itheima.demo;

/**
 * @Description DemoTest
 * @Author zhanganliang
 * @Date 2025-02-13  12:02
 */
public class DemoTest {
    public static void main(String[] args) {
        System.out.println("hello world!");
        System.out.println("one");
        System.out.println("2");
        System.out.println("3");
    }
}
